Nagashima Ohno & Tsunematsu‘s corporate and M&A group is especially known for its experience in handling high-value transactions for both domestic and international clients, in particular cross-border transaction work. The team offers a full service to clients in industries spanning the real estate, consumer goods, pharmaceuticals, electronics, telecoms, energy, and technology sectors, with recent work involving assisting a Japan-based international manufacturer with an acquisition spanning three jurisdictions. Hiroshi Mitoma and Yuko Tamai jointly lead the team, which also includes Tomohiko Iwasaki, Shuichi Nishimura, Takahiro Oishi and Wataru Matsumoto; Oishi and Matsumoto were promoted to the partnership in January 2023.

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Key clients

  • Toshiba Corporation
  • Panasonic Corporation
  • Sumitomo Mitsui Banking Corporation
  • Hitachi Construction Machinery Co.
  • Nitto Denko Corporation
  • Sumitomo Mitsui Finance and Leasing Co.
  • Bain Capital
  • Mitsubishi Corporation
  • The Carlyle Group
  • Unison Capital, Inc.
  • Mitsui Chemicals, Inc.
  • Shimizu Corporation
  • Renesas Electronics Corporation
  • Dentsu Group Inc.
  • Sumitomo Corporation
  • SoftBank Corp.
  • Isuzu Motors Limited
  • Mitsubishi Chemical Holdings Corporation
  • Toyota Motor Corporation
  • Sony Corporation
  • Nippon Telegraph and Telephone Corporation
  • NTT DATA Corporation
  • Ricoh Company, Ltd.
  • Tokyo Electric Power Company Holdings, Inc.
  • CVC Capital Partners
  • Advantage Partners
  • PAG Japan Limited
  • KKR

Work highlights

  • Acted as lead counsel for the board of directors and the special committee of TOSHIBA CORPORATION on its acquisition by a consortium led by JIP.
  • Acted as sole counsel to a consortium consisting of NTT Anode Energy Corporation and JERA Co., Inc., in its acquisition of Green Power Investment Corporation from Pattern Energy Group LP.
  • Advised The Nagano Bank, Ltd. on its business integration with The Hachijuni Bank, Ltd. through a share exchange.

Lawyers

Leading individuals: Bengoshi
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head

The lawyer(s) leading their teams.

Hiroshi Mitoma, Yuko Tamai

Other key lawyers

Tomohiko Iwasaki, Shuichi Nishimura, Takahiro Oishi, Wataru Matsumoto